Security update for the Linux Kernel (Live Patch 38 for SLE 12 SP3)
Details
This update for the Linux Kernel 4.4.180-94_141 fixes several issues.
The following security issues were fixed:
CVE-2021-27365: Fixed an issue where data structures did not have appropriate length constraints or checks, and could exceed the PAGE_SIZE value (bsc#1183491).
CVE-2021-27363: Fixed a kernel pointer leak which could have been used to determine the address of the iscsi_transport structure (bsc#1183120).
CVE-2021-27364: Fixed an issue where an unprivileged user could craft Netlink messages (bsc#1182717).
CVE-2020-25645: Fixed an an issue in IPsec that caused traffic between two Geneve endpoints to be unencrypted (bsc#1177513).
CVE-2020-0429: Fixed a memory corruption due to a use after free which could have led to local escalation of privilege with System execution privileges needed (bsc#1176931).
CVE-2020-1749: Use ip6dstlookupflow instead of ip6dst_lookup (bsc#1165631).